Omron E5GN

Basic type digital temperature controller E5GN 11
External Connections
• A voltage output (control output, for driving SSR) is not electrically
insulated from the internal circuits. When using a grounding
thermocouple, do not connect any of the control output terminals to
ground. (If the control output terminals are connected to ground,
errors will occur in the measured temperature values as a result of
leakage current.)
E5GN
Controllers
Wiring
E5GN
Models with Screw Terminal Blocks (M3 Screws)
E5GN-@-C
Models with Screwless Clamp Terminal Blocks
+
+
+
?
7 8 9 10 11 12
1 2 3 4 5 6
Relay output
250 VAC, 2 A (resistive load)
Voltage output (for driving SSR)
12 VDC, 21 mA
Current output
0 to 20 mA DC
4 to 20 mA DC
Load: 500 Ω max.
?
V
BBA
EV1
EV2
mA
DO NOT
USE
CT
DO NOT
USE
DO NOT
USE
DO NOT
USE
13 14
Terminal Arrangement
Models with Screw
Terminal Blocks
Models with Screwless
Clamp Terminal Blocks
123456
7 8 9 10 11 12
123456
7 8 9 10 11 12
• 100 to 240 VAC
• 24 VAC/VDC (no polarity)
Control output 1
250 VAC, 2 A (resistive load)
Relay outputs
The E5@N-@@@T@ is set for a K thermocouple
(input type of 5) by default. If a difference sensor is
used, an input error (s.err) will occur. Check the
setting of the input type parameter.
Auxiliary outputs 1 and 2
+
Control
output 1
Input power
supply
Auxiliary
output 1
Universal TC/Pt input
Analog input
Event input
CT input
RS-485
communications
RS-232C
communications
Auxiliary output 2
connection screws
Auxiliary
output 2
A heater burnout alarm, heater short
alarm, heater overcurrent alarm, or
input error is sent to the output to
which the alarm 1 function is assigned.
B (+)
A (
−
)
SGRD
SD
M3 Screw Terminal Blocks
•
Crimp terminal shape: Forked or round
• Tightening torque for all terminals: 0.5 N
•
m
5.8 mm max.
5.8 mm max.
Models with Screwless Clamp Terminal Blocks
•
Wire stripping: 10 mm
• Ferrules: 8 to 12 mm
0.8 to 1.4 mm
10 mm 8 to 12 mm
H07E-EN-01+E5GN+Datasheet.fm Seite 11 Mittwoch, 18. November 2009 4:41 16